Book Flights from Seoul to Bangkok with Thai Airways from KRW523,400

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Find the Best Time and Daily Ticket Prices for Seoul to Bangkok

Sep 2026
FromKRW523,400*
Updated: 1 hour ago
Flight Type Round Trip/Economy
Oct 2026
FromKRW523,400*
Updated: 4 hours ago
Flight Type Round Trip/Economy
Nov 2026
FromKRW523,600*
Updated: 4 hours ago
Flight Type Round Trip/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label KRW523.4K
cmp-daily-histogram-bars-legend-max-price-aria-label KRW938.0K
Displaying fares for September-2026
  • ICN–BKK, 15/09/2026 – 29/09/2026: From KRW523,400
    15

    Tu

    SEP

  • ICN–BKK, 16/09/2026 – 17/09/2026: From KRW523,400
    16

    We

  • ICN–BKK, 17/09/2026 – 24/09/2026: From KRW523,400
    17

    Th

  • ICN–BKK, 18/09/2026 – 25/09/2026: From KRW523,400
    18

    Fr

  • ICN–BKK, 19/09/2026 – 21/09/2026: From KRW938,000
    19

    Sa

  • ICN–BKK, 20/09/2026 – 29/09/2026: From KRW523,400
    20

    Su

  • ICN–BKK, 21/09/2026 – 25/09/2026: From KRW523,400
    21

    Mo

  • ICN–BKK, 22/09/2026 – 25/09/2026: From KRW545,400
    22

    Tu

  • ICN–BKK, 23/09/2026 – 29/09/2026: From KRW810,100
    23

    We

  • ICN–BKK, 24/09/2026 – 28/09/2026: From KRW758,300
    24

    Th

  • ICN–BKK, 25/09/2026 – 03/10/2026: From KRW523,400
    25

    Fr

  • ICN–BKK, 26/09/2026 – 30/09/2026: From KRW523,400
    26

    Sa

  • ICN–BKK, 27/09/2026 – 01/10/2026: From KRW523,400
    27

    Su

  • ICN–BKK, 28/09/2026 – 30/09/2026: From KRW523,400
    28

    Mo

  • ICN–BKK, 29/09/2026 – 30/09/2026: From KRW523,400
    29

    Tu

  • ICN–BKK, 30/09/2026 – 02/10/2026: From KRW523,400
    30

    We

  • ICN–BKK, 01/10/2026 – 03/10/2026: From KRW545,400
    01

    Th

    OCT

  • ICN–BKK, 02/10/2026 – 03/10/2026: From KRW758,300
    02

    Fr

  • ICN–BKK, 03/10/2026 – 06/10/2026: From KRW780,300
    03

    Sa

  • ICN–BKK, 04/10/2026 – 06/10/2026: From KRW545,400
    04

    Su

  • ICN–BKK, 05/10/2026 – 06/10/2026: From KRW545,400
    05

    Mo

  • ICN–BKK, 06/10/2026 – 18/10/2026: From KRW686,000
    06

    Tu

  • ICN–BKK, 07/10/2026 – 19/10/2026: From KRW686,000
    07

    We

  • ICN–BKK, 08/10/2026 – 13/10/2026: From KRW708,000
    08

    Th

  • ICN–BKK, 09/10/2026 – 13/10/2026: From KRW708,000
    09

    Fr

  • ICN–BKK, 10/10/2026 – 24/10/2026: From KRW545,400
    10

    Sa

  • ICN–BKK, 11/10/2026 – 25/10/2026: From KRW545,400
    11

    Su

  • ICN–BKK, 12/10/2026 – 26/10/2026: From KRW523,400
    12

    Mo

  • ICN–BKK, 13/10/2026 – 26/10/2026: From KRW523,400
    13

    Tu

  • ICN–BKK, 14/10/2026 – 26/10/2026: From KRW523,400
    14

    We

    • RangeKRW523,400-KRW938,000

    *Fares and availability are based on round trip searches for 1 passenger (1 adult) in Economy class in the last 48 hours. Fares are inclusive of tax and surcharges, and subject to availability.

    Best Deals for Seoul to Bangkok Flights on Thai Airways

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    Best Deals for Seoul to Bangkok Flights on Thai Airways
    From
    To
    Fare Type
    Dates
    Price
    Seoul (ICN)Bangkok (BKK)​Round trip
    /
    Economy    		27/01/2027 - 02/02/2027

    From

    KRW523,400

    Updated: 29 minutes ago

    Seoul (ICN)Bangkok (BKK)​Round trip
    /
    Economy    		26/01/2027 - 01/02/2027

    From

    KRW523,400

    Updated: 30 minutes ago

    Seoul (ICN)Bangkok (BKK)​Round trip
    /
    Economy    		23/04/2027 - 26/04/2027

    From

    KRW523,400

    Updated: 1 hour ago

    Seoul (ICN)Bangkok (BKK)​Round trip
    /
    Economy    		12/05/2027 - 18/05/2027

    From

    KRW523,400

    Updated: 3 hours ago

    Seoul (ICN)Bangkok (BKK)​Round trip
    /
    Economy    		29/01/2027 - 03/02/2027

    From

    KRW523,400

    Updated: 3 hours ago

    *Fares displayed have been collected within the last 24hrs and may no longer be available at the time of booking.

    Popular Business Class Flight Deals from Seoul to Bangkok

    *Fares displayed have been collected within the last 24hrs and may no longer be available at the time of booking.
    Book Flights from Seoul to Bangkok with Thai Airways